Normalize the list of files so that:
All file lists have redundancies removed.
Files referenced in the extra_rdoc_files
are included in the package file list.
Checks that the specification contains all required fields, and does a very basic sanity check.
Raises InvalidSpecificationException if the spec does not pass the checks..
Does a sanity check on the specification.
Raises InvalidSpecificationException if the spec does not pass the checks.
It also performs some validations that do not raise but print warning messages instead.
Normalize the URI
by adding “http://” if it is missing.
Display an informational alert. Will ask question
if it is not nil.
Checks the gem directory for the following potential inconsistencies/problems:
Checksum gem itself
For each file in each gem, check consistency of installed versions
Check for files that aren’t part of the gem but are in the gems directory
1 cache - 1 spec - 1 directory.
returns a hash of ErrorData objects, keyed on the problem gem’s name.
Returns true if URI
is hierarchical.
URI
has components listed in order of decreasing significance from left to right, see RFC3986 tools.ietf.org/html/rfc3986 1.2.3.
require 'uri' uri = URI.parse("http://my.example.com/") uri.hierarchical? #=> true uri = URI.parse("mailto:joe@example.com") uri.hierarchical? #=> false
Returns normalized URI
.
require 'uri' URI("HTTP://my.EXAMPLE.com").normalize #=> #<URI::HTTP http://my.example.com/>
Normalization here means:
scheme and host are converted to lowercase,
an empty path component is set to “/”.
Destructive version of normalize
.
Returns an array of values from the database.
Returns true
if stat terminated because of an uncaught signal.
Returns the least significant eight bits of the return code of stat. Only available if exited?
is true
.
fork { } #=> 26572 Process.wait #=> 26572 $?.exited? #=> true $?.exitstatus #=> 0 fork { exit 99 } #=> 26573 Process.wait #=> 26573 $?.exited? #=> true $?.exitstatus #=> 99
Creates an array of handlers for the given libs
, can be an instance of Fiddle::Handle
, Fiddle::Importer
, or will create a new instance of Fiddle::Handle
using Fiddle.dlopen
Raises a DLError
if the library cannot be loaded.
See Fiddle.dlopen
Sets the type alias for alias_type
as orig_type
Similar to read, but raises EOFError
at end of string instead of returning nil
, as well as IO#sysread
does.
Reads at most maxlen bytes from the stream. If buf is provided it must reference a string which will receive the data.
See IO#readpartial
for full details.
Return true
if the PRNG has been seeded with enough data, false
otherwise.
Start streaming using encoding
Generate a TextArea element, as a String
.
name
is the name of the textarea. cols
is the number of columns and rows
is the number of rows in the display.
Alternatively, the attributes can be specified as a hash.
The body is provided by the passed-in no-argument block
textarea("name") # = textarea("NAME" => "name", "COLS" => 70, "ROWS" => 10) textarea("name", 40, 5) # = textarea("NAME" => "name", "COLS" => 40, "ROWS" => 5)
Is local fetching enabled?
Displays an alert statement
. Asks a question
if given.
SecureRandom.alphanumeric generates a random alphanumeric string.
The argument n specifies the length, in characters, of the alphanumeric string to be generated.
If n is not specified or is nil, 16 is assumed. It may be larger in the future.
The result may contain A-Z, a-z and 0-9.
require 'securerandom' SecureRandom.alphanumeric #=> "2BuBuLf3WfSKyQbR" SecureRandom.alphanumeric(10) #=> "i6K93NdqiH"
If a secure random number generator is not available, NotImplementedError
is raised.